What is the optimal drinking water for humans?
It is a truth universally acknowledged that water is the cornerstone of good health. Since the human body is composed of about 60% water, intake is vital to almost every function; digestion, circulation, transportation of nutrients and, most importantly, the elimination of toxins. In addition, water contains various nutrients that are essential to maintaining good health. These include sodium, an important extracellular electrolyte, and selenium, required for general antioxidant function for a healthy immune system. There are many recommendations for how much water should be consumed every day, with guidelines and recommendations dependent and based on age, body weight and level of activity, to whether tea and coffee can be considered good or adequate sources of hydration. Modern day consumers are faced with many choices, sometimes conflicting and confusing, when it comes to safe water. Bottled water, also commonly known as mineral water, is often regarded as pure water. It is obtained from natural sources such as springs or lakes and requires little or no treatment and purification, like sea water. The production, manufacturing and distribution of this so called pure water, however, have a profound impact on the environment with many experts arguing that it exacerbates climate change as thousands of non-biodegradable plastic bottles are deposited in landfills. There are also many controversial claims of supermarkets and other drinks companies selling tap water disguised as mineral water. In recent years, both consumers and health professionals alike have been inundated with numerous options of water filtration methods such as carbon and reverse osmosis filters which can effectively remove some contaminants from tap water. The latest hype are ionising machines that produce alkaline water, which reportedly has smaller molecule clusters, making it more penetrable by human digestive system and cells. This allegedly...
World Health Organisation Report - Nutrients in Drinking Water - Potential Health Consequences of Long-Term Consumption of Demineralized, Remineralized and Altered Mineral Content Drinking Water
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The Ghost Map – Steven Berlin Johnson
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